From bfcba4906fa5d085e00d91ad11dc2b80ade47c78 Mon Sep 17 00:00:00 2001
From: dummy <dummy@com>
Date: Wed, 26 Aug 2020 16:22:27 +0900
Subject: [PATCH] Fix millisecond calculation for millisecs_diff()

Previously, millisecs_diff() did not return milliseconds correctly, so it was not collecting according to the period settings for the profile and history.
---
 collector.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/collector.c b/collector.c
index 06e4d9f..4e9d882 100644
--- a/collector.c
+++ b/collector.c
@@ -306,11 +306,11 @@ static int64
 millisecs_diff(TimestampTz tz1, TimestampTz tz2)
 {
 	long	secs;
-	int		millisecs;
+	int		microsecs;
 
-	TimestampDifference(tz1, tz2, &secs, &millisecs);
+	TimestampDifference(tz1, tz2, &secs, &microsecs);
 
-	return secs * 1000 + millisecs;
+	return secs * 1000 + microsecs / 1000;
 
 }